Finding the Third Proportional to 25,218.84 and 55,102.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,218.84 : 55,102.15 = 55,102.15 : x
2. Step 2: Convert to fraction form
   25,218.84/55,102.15 = 55,102.15/x
3. Step 3: Cross multiply
   25,218.84x = 55,102.15 × 55,102.15
4. Step 4: Simplify right side
   25,218.84x = 3,036,246,762.43
5. Step 5: Solve for x
   x = 3,036,246,762.43/25,218.84
6. Step 6: Final answer
   x = 120,395.95